aboutsummaryrefslogtreecommitdiff
path: root/thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/SecAL/sec_aes_ccm.h
diff options
context:
space:
mode:
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/SecAL/sec_aes_ccm.h')
-rw-r--r--thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/SecAL/sec_aes_ccm.h128
1 files changed, 128 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/SecAL/sec_aes_ccm.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/SecAL/sec_aes_ccm.h
new file mode 100644
index 0000000..ec0ed50
--- /dev/null
+++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/SecAL/sec_aes_ccm.h
@@ -0,0 +1,128 @@
+/**
+ * Copyright (c) 2016 - 2018 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
+ *
+ * All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form, except as embedded into a Nordic
+ * Semiconductor ASA integrated circuit in a product or a software update for
+ * such product, must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution.
+ *
+ * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
+ * contributors may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * 4. This software, with or without modification, must only be used with a
+ * Nordic Semiconductor ASA integrated circuit.
+ *
+ * 5. Any software provided in binary form under this license must not be reverse
+ * engineered, decompiled, modified and/or disassembled.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef SEC_AES_CCM_H_INCLUDED
+#define SEC_AES_CCM_H_INCLUDED
+
+#include <stdint.h>
+
+/** @file
+ * This file contains declarations of the AES CCM encryption/decryption routines and necessary types.
+ * It also contains the declaration of the Security Abstract library initialization routine.
+ *
+ * @defgroup sec_aes_ccm Security AES CCM declarations
+ * @ingroup sec_15_4
+ * @{
+ * @brief Module to declare Security AES CCM API
+ */
+
+/**
+ * @brief AES CCM Status enumeration.
+ */
+typedef enum
+{
+ AES_CCM_OK, /**< AES CCM operation succeeded. */
+ AES_ENGINE_FAIL, /**< AES engine failed. */
+ AES_CCM_FAIL, /**< CCM algorithm failed. */
+ AES_CCM_AUTH_FAIL /**< CCM authentication failed. */
+} sec_aes_ccm_status_t;
+
+/**
+ * @brief AES CCM request.
+ *
+ * @details The AES CCM request primitive is issued by the AES user.
+ * There are two use cases for the request:
+ * The first one is to encrypt the user text with some given key.
+ * The second one is to decrypt the cipher text against the key.
+ * The encrypted or decrypted data is stored in text_data.
+ */
+typedef struct
+{
+ /** Counted authentication tag. */
+ uint8_t * mic;
+ /** Security level identifier. */
+ uint8_t level;
+ /** A 128-bit-long string to be used as a key. Each entity must have evidence that access
+ * to this key is restricted to the entity itself and its intended key sharing group member(s). */
+ uint8_t * key;
+ /** A nonce N of 15 - L octets. Within the scope of any encryption key, the nonce value must be unique. */
+ uint8_t * nonce;
+ /** An octet string representing plain text data in case of encryption and cipher text data
+ * in case of decryption. */
+ uint8_t * text_data;
+ /** Text data length. */
+ uint8_t text_data_len;
+ /** Octet string representing input data to perform authentication. */
+ uint8_t * auth_data;
+ /** Auth data length. */
+ uint8_t auth_data_len;
+} sec_aes_ccm_req_t;
+
+
+/**
+ * @brief Function for initializing the security abstraction layer.
+ */
+void sec_init(void);
+
+/**
+ * @brief AES CCM encryption transformation.
+ *
+ * @details Performs synchronous encryption of data.
+ *
+ * @param req Encryption request structure.
+ * @return AES_CCM_OK on success, otherwise an implementation defined error.
+ */
+sec_aes_ccm_status_t sec_aes_ccm_enc(sec_aes_ccm_req_t * req);
+
+
+/**
+ * @brief AES CCM decryption transformation.
+ *
+ * @details Performs synchronous decryption of a cipher.
+ *
+ * @param req Decryption request structure.
+ * @return AES_CCM_OK on success, otherwise an implementation defined error.
+ */
+sec_aes_ccm_status_t sec_aes_ccm_dec(sec_aes_ccm_req_t * req);
+
+/** @} */
+
+#endif /* SEC_AES_CCM_H_INCLUDED */